let xiaojiejie: {
  name: string;
  age: number;
} = {
  name: "大脚",
  age: 39,
};

let arr39: any[] = [1, 23, 4, 5, true];
let arr32: [boolean, number] = [true, 123];
let arr31: Array<any> = [true, 123];
let xiaojiejie1: Object = {
  name: "大脚",
  age: 39,
};
console.log(xiaojiejie1);
